1103504404 has 12 divisors (see below), whose sum is σ = 1997723700. Its totient is φ = 532726208.

The previous prime is 1103504387. The next prime is 1103504407. The reversal of 1103504404 is 4044053011.

It can be written as a sum of positive squares in 2 ways, for example, as 908901904 + 194602500 = 30148^2 + 13950^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103504407) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4756369 + ... + 4756600.

It is an arithmetic number, because the mean of its divisors is an integer number (166476975).

Almost surely, 2^1103504404 is an apocalyptic number.

It is an amenable number.

1103504404 is a deficient number, since it is larger than the sum of its proper divisors (894219296).

1103504404 is a wasteful number, since it uses less digits than its factorization.

1103504404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9513002 (or 9513000 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 1103504404 is about 33219.0367711046. The cubic root of 1103504404 is about 1033.3751735631.

Adding to 1103504404 its reverse (4044053011), we get a palindrome (5147557415).

The spelling of 1103504404 in words is "one billion, one hundred three million, five hundred four thousand, four hundred four".